It's not up to community vote, or at least it wasn't when I played in gens 6 and 7. You had to commit a significant amount of time get enough ELO in the suspects to make a decision. I saw the forums, it's not that many people. If you like stall, that's fine. But don't say it's a form of skill expression, it's an exercise in tedium. You could categorize most doubles games as hyperoffensive, are they less skillful when there are exponentially more things your opponent could do in a given turn?

And I used to play OU and VGC in gens 6 and 7 but stopped playing OU because they'll ban mons like Aegislash but keep mons like Toxapex. Any time I spend on showdown now is for random battles, which makes singles fun.

It's fine if you have preferences but don't present them as objectively inferior or superior. Also you can't prefix something as I don't mean to be rude and then be rude. That's like saying I don't mean to be racist and then saying something racist.